Hey! I am new to this forum and had a question about venting. I am adding a shower to my basement bathroom. During demo I found out that they had used cheater vents...I want to avoid that. The fixtures to be vented will be laundry, two sinks, and a shower. The toilet and laundry is already done. I want to use the existing tee from the main and use for the 2" for two sinks and the shower, with the shower being wet vented. Everything is writhin 4 ft of each other. According to the attached drawing, does it all look like it would be vented properly? . Sorry for the chicken scratch!